Electric motor powered power steering arrangement with feature of decoupling motor from steering shaft

摘要

The power steering arrangement employs a mechanical one-way clutch (14) which is designed for coupling an electric motor (9) with a steering shaft (1) for transmitting driving torque of the motor while the driving torque is supplied thereto from the electric motor and for decoupling the electric motor from the steering shaft when the driving torque is not supplied from the electric motor.